indexo.dev

telecolumbus.com

.com crawl

First seen 2026-05-04 · Last seen 2026-05-10 · ok HTTP/1.1 200 5553 ms crawled 2026-05-10

DE · 212.88.144.107 · AS9063 VSE NET GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Startseite – Tele Columbus AG
Description
Website der Tele Columbus AG mit Informationen aus den Bereichen Unternehmen, Presse, IR, Nachhaltigkeit und Karriere.
Language
de-DE
Generator
WPML ver:4.9.2.1 stt:1,3;
Canonical
https://www.telecolumbus.com/
Translations
  • de
  • en
Feeds

Open Graph

url
https://www.telecolumbus.com/
title
Startseite – Tele Columbus AG
locale
de_DE
site name
Tele Columbus AG
description
Website der Tele Columbus AG mit Informationen aus den Bereichen Unternehmen, Presse, IR, Nachhaltigkeit und Karriere.

Technology

Server
nginx
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Social

Registration

Registrar
Key-Systems GmbH
Created
1999-05-25
Expires
2026-05-25 5 days left
Updated
2025-11-27
Name servers
  • auth02.ns.de.uu.net
  • auth52.ns.de.uu.net

DNS records live

NS
  • auth02.ns.de.uu.net
  • auth52.ns.de.uu.net
MX
  • 20 mx1.kabel-tv.de
  • 20 mx2.kabel-tv.de
TXT
Show 4 TXT records
  • ms-domain-verification=2649dd00-6cd9-420c-a46f-e5b495ad0110
  • brevo-code:a07e54cb584dae29ee2408174a265041
  • MS=ms79158590
  • 1dba58b0e23875091ea21998750813bb

Email authentication partial

SPF
v=spf1 mx:telecolumbus.de include:spf.nl2go.com include:spf.sendinblue.com include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none; sp=none; rua=dmarc@mailinblue.com!10m; ruf=dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400
policy: none (monitoring only) · sp=none
DKIM
  • mail: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2…
selectors probed

Certificate (current)

R13
from 2026-04-26 to 2026-07-25
Expires in 67 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.telecolumbus.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000; includeSubDomains

Links to (4)

Linked from (1)